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Biologists decipher molecular code regulating availability of brain channel linked to neuronal excitability

A key question in protein biochemistry is how proteins recognize "correct" interaction partners in a sea of cellular factors. Nowhere is that more critical to know than in the brain, where interactions governing channel protein activity can alter an organism's behavior.

23 Mar 2011

Asuragen introduces CE-mark approved AmplideX FMR1 PCR Kit

Asuragen, Inc. announced that they have achieved CE-marking and commercial launch in Europe of the AmplideX FMR1 PCR Kit for the detection of CGG repeats in the fragile X mental retardation gene.

23 Mar 2011

AHA to honor BIDMC investigator for groundbreaking Vascular Biology research

Alterations in blood vessel dilation lie at the heart of coronary artery health: When vessels dilate, blood and oxygen supplies successfully reach the heart. When vessels contract, blood and oxygen are diminished, leading to coronary artery disease.

23 Mar 2011

Insight into 'contagious itch'

Can you catch an itch? The answer is yes. Dermatologist Gil Yosipovitch, M.D., of Wake Forest Baptist Medical Center, has been researching what's known as "contagious itch."

23 Mar 2011

Study finds IL-13 stimulates airway fibroblast invasion in asthma patients

Changes that occur in the airways of asthma patients are in part caused by the naturally occurring protein interleukin-13 which stimulates invasion of airway cells called fibroblasts, according to a study conducted by researchers at Duke University.

23 Mar 2011

FDA approves Harvest's BMAC System IDE trial to treat non-reconstructable Critical Limb Ischemia

Harvest Technologies Corp. announced today that the FDA has approved the company sponsored 210-patient IDE clinical trial to be conducted at twenty-five sites in the U.S. using the company's proprietary Bone Marrow Aspiration Concentrate (BMAC) System to treat patients with non-reconstructable Critical Limb Ischemia (CLI).

23 Mar 2011

Mayo Clinic receives $1 million gift for Lewy body dementia study

To help continue its internationally recognized work in Lewy body dementia, the Harry T. Mangurian, Jr., Foundation has awarded Mayo Clinic a $1 million gift, pledged over four years. Lewy body dementia, which combines aspects of both Alzheimer's and Parkinson's diseases, is the second most common form of dementia in the United States.

23 Mar 2011

Researchers discover novel gene regulation mechanism that contributes to HCC development

Researchers at Virginia Commonwealth University Massey Cancer Center and VCU Institute of Molecular Medicine have discovered a novel mechanism in gene regulation that contributes to the development of a form of liver cancer called hepatocellular carcinoma.

23 Mar 2011

Children have a hard time spotting biased information or exaggerated claims

A UT Dallas researcher is examining how children evaluate information to solve problems and learn how to think critically, with the aim of combating misleading advertising aimed at young people.

23 Mar 2011

Genetic errors in women linked to increased risk of preeclampsia

Scientists have identified genetic errors in women with autoimmune diseases that increase the risk of preeclampsia, a potentially life-threatening condition that occurs in 10 percent of all pregnancies.

23 Mar 2011

Strong 'innate immunity' effective in chikungunya patients

Chikungunya is transmitted by mosquitoes of the genus Aedes. The disease is spreading in the world and periodically sparks new outbreaks. Africa, Asia, the Indian Ocean and even Southern Europe are now affected.

23 Mar 2011

AstraZeneca, Senectus sign deal to identify compounds that trigger cancer cell ageing

Senectus Therapeutics has signed a deal to screen a selection of AstraZeneca's chemical compound library to identify those which trigger a key element of cancer cell ageing - called senescence.

23 Mar 2011

Cardiff study discovers protein that protects pancreatic cells against alcohol effects

A Cardiff University-led study has discovered that a protein provides protection against the effects of alcohol in the pancreas.

23 Mar 2011

Iron deficiency during pregnancy may impact child's brain development

A mother's iron deficiency early in pregnancy may have a profound and long-lasting effect on the brain development of the child, even if the lack of iron is not enough to cause severe anemia, according to a University of Rochester Medical Center study published in the scientific journal PLoS One.

23 Mar 2011

Larger hippocampal volume linked with recovery of PTSD

The hippocampus, a brain region implicated in memory and interpreting environmental contexts, has been the focus of a controversy in posttraumatic stress disorder.

22 Mar 2011

Researchers can grow and manipulate personalized gut microbes in laboratory

Each of us carries a unique collection of trillions of friendly microbes in our intestines that helps break down food our bodies otherwise couldn't digest.

22 Mar 2011

Isogenica executes services agreement with J&JPRD

Isogenica Ltd today announced that it has executed a services agreement with Johnson & Johnson Pharmaceutical Research & Development, L.L.C.

22 Mar 2011

Scientists create organic nanoparticle to treat cancer and deliver drugs

A team of scientists from Princess Margaret Hospital have created an organic nanoparticle that is completely non-toxic, biodegradable and nimble in the way it uses light and heat to treat cancer and deliver drugs.

22 Mar 2011

Researcher to look for genes that can suppress epileptic seizures in fruit flies

"Exceptional, Unconventional Research Enabling Knowledge Acceleration" - is the name of a rare and competitive grant that Reenan recently won from the National Institutes of Health. Beginning April 1, Reenan will use the four-year, $1.3-million award to look for genes that can suppress seizures in fruit flies that he has cleverly engineered to mimic human epilepsy.

22 Mar 2011

CTC counting can determine lung cancer aggressiveness, predict best treatment

CANCER RESEARCH UK scientists have found that counting the number of lung cancer cells circulating in the blood could determine how aggressive the cancer is and predict the best treatment to use.

22 Mar 2011